Idiot Hero has these relationships to other tropes:

parents kids shares a parent with:
The Ditz
Brains Evil Brawn Good
The Last Horse Crosses The Finish Line
parent child
The DitzGenius Ditz
''The Fool
''Ditzy Genius
''Brainless Beauty
''Upper Class Twit
''Pointy Haired Boss
You'll need to Get Known if you want to add or modify these relationships.